The branch, master has been updated
       via  3fb1634 Fix possible buffer overrun for some large name_len values. 
Fixes bug 12568.
      from  881addc Add "daemon chroot|uid|gid" parameters.

https://git.samba.org/?p=rsync.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit 3fb1634f21fdad145eb30d9387e7f8d48f1f7692
Author: Wayne Davison <way...@samba.org>
Date:   Sat Oct 7 17:54:03 2017 -0700

    Fix possible buffer overrun for some large name_len values.
    Fixes bug 12568.

-----------------------------------------------------------------------

Summary of changes:
 xattrs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


Changeset truncated at 500 lines:

diff --git a/xattrs.c b/xattrs.c
index 75b1c20..68305d7 100644
--- a/xattrs.c
+++ b/xattrs.c
@@ -817,7 +817,7 @@ void receive_xattr(int f, struct file_struct *file)
                size_t dget_len = datum_len > MAX_FULL_DATUM ? 1 + 
MAX_DIGEST_LEN : datum_len;
                size_t extra_len = MIGHT_NEED_RPRE ? RPRE_LEN : 0;
                if ((dget_len + extra_len < dget_len)
-                || (dget_len + extra_len + name_len < dget_len))
+                || (dget_len + extra_len + name_len < dget_len + extra_len))
                        overflow_exit("receive_xattr");
                ptr = new_array(char, dget_len + extra_len + name_len);
                if (!ptr)


-- 
The rsync repository.

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